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Demeclocycline hydrochloride hydrate

SIAL/46161 - VETRANAL®, analytical standard

Synonym: Chlorodemethyltetracycline hydrochloride

CAS Number: 64-73-3 (anhydrous)
Empirical Formula (Hill Notation): C21H21ClN2O8 · HCl · xH2O
Molecular Weight: 501.31 (anhydrous basis)
EC Number: 200-592-2
MDL Number: MFCD00149217
Linear Formula: C21H21ClN2O8 · HCl · xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-46161-100MG 100 mg
 $82.60
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application(s) clinical testing
format neat
grade analytical standard
InChI 1S/C21H21ClN2O8.ClH.H2O/c1-24(2)14-7-5-6-10(16(27)12-9(25)4-3-8(22)11(12)15(6)26)18(29)21(7,32)19(30)13(17(14)28)20(23)31;;/h3-4,6-7,14-15,25-26,28-29,32H,5H2,1-2H3,(H2,23,31);1H;1H2/t6-,7-,14-,15-,21-;;/m0../s1
InChI key LZJOUJFCRCXBBC-XZJYMHMKSA-N
product line VETRANAL®
Quality Level 200 
shelf life limited shelf life, expiry date on the label
SMILES string O.Cl.CN(C)[C@H]1[C@@H]2C[C@@H]3[C@H](O)c4c(Cl)ccc(O)c4C(=O)C3=C(O)[C@]2(O)C(=O)C(C(N)=O)=C1O
storage temp. 2-8°C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application: Demeclocycline hydrochloride hydrate may be used as an internal standard for the determination of:
• Oxytetracycline and tetracycline in pig manure samples by ultra-high performance liquid chromatography (UHPLC) coupled to triple quadrupole mass spectrometer equipped with electrospray ionization source (QqQ-ESI-MS/MS) and dynamic multiple reaction monitoring (dMRM) mode of detection.
• Oxytetracycline hydrochloride in dairy products by UHPLC-QqQ-ESI-MS/MS.
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description: Chemical structure: tetracycline
Legal Information: VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Temp. 2-8°C
UNSPSC 41116107

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